Here's the full version of us discussing the fun facts (I promise they are fun) we covered in 'Blue eyes are a lie'!

Capillaries:

https://training.seer.cancer.gov/anatomy/cardiovascular/blood/classification.html

Uvulas and their human uniqueness:

https://pubmed.ncbi.nlm.nih.gov/1408233/

Blue eyes and structural colour:

https://www.aao.org/eye-health/ ...